ImageTool Pro
Instagram

Instagram Story Image Resizer

1080×1920 ピクセル

Resize your images to the perfect 1080×1920 dimensions for Instagram.

Exact platform dimensions Cover and fit modes Circular crop for avatars No upload - 100% browser-based

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Instagram 機能

SNS画像のリサイズに 1 プラットフォームにわたる 6 ツール。

Instagram Landscape Photo Resizer

1080×566 1.91:1 photo

Instagram Portrait Image Resizer

1080×1350 4:5 photo

Instagram Profile Picture Resizer

円形
320×320 1:1 profile

Make Photo Square for Instagram Online

1080×1080 1:1 photo

Instagram Video Resizer

1080×1920 9:16 video
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このツールについて

Resize your images to 1080×1920 for Instagram with our free online tool. Get the perfect dimensions every time.

機能

精密な寸法指定

Pre-configured dimensions that match each platform's requirements perfectly.

カバー＆フィットモード

Choose between cover (fill) and fit (with background) to best present your image.

円形クロップ

Automatically crop profile pictures into perfect circles for avatar requirements.

ぼかし背景

Add a blurred background fill when fitting images that don't match the aspect ratio.

使い方

01

画像をアップロード

Drag and drop or click to select the image(s) you want to process.

02

プラットフォームプリセット

Dimensions auto-set to 1080×1920 for Instagram.

03

フィットを調整

Choose cover or fit mode, and adjust background settings.

04

ダウンロード

Click the download button to save your processed image.

よくある質問

Instagram が 1080×1920 を要求する理由は？
Instagram enforces strict dimension requirements for different image types (avatars, covers, posts, stories). Using 1080×1920 ensures your image displays perfectly on the platform without unwanted cropping or compression.
Instagram の画像に最適なフィットモードは？
For Instagram images, Cover mode (filling the entire area) is usually best for posts and covers. Fit mode (showing the complete image with background fill) is ideal when you don't want to crop any content.
この Instagram リサイズツールは無料ですか？
Yes, this Instagram resizer is completely free with no signup required, no watermarks, and no usage limits.
データは安全ですか？
Absolutely safe! All image processing happens in your browser. Your images are never uploaded to any server.
What other image sizes does Instagram recommend?
Instagram has multiple image types, each with specific dimensions. Check our Instagram tools page for all recommended sizes.
Can I batch resize images to 1080×1920?
Yes! Upload multiple images and resize them all to 1080×1920 at once.

Resize Your Image Now

Free, fast, and private social media image resizing.

画像をアップロード

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